理学 计算机输入输出设备 释 character input device 字符输入设备 将字符信息数字化后输入到计算机的设备总称。包括键盘、光学字符阅读器（OCR）、触屏、手写板等设备。
计算机硬件 输入输出设备 释文 character input device 字符输入设备
- attenuated vaccine
- attenuation
- attenuation coefficient
- attenuation constant
- attenuation curve
- attenuation distance
- attenuation distortion
- attenuation factor
- attenuation length of optical transmission
- attenuation loss
- attenuation measurement
- attenuation measurement system based on audio substitution method
- attenuation of acousticwaves in the atmosphere
- attenuation of single mode fiber
- attenuation theory
- attenuator
- atterberg limits
- atterberg limits test of soil
- at the Du Fu Thatched
- At the End of the Golden Flower Season
- At the Height of Summer
- At the Turn of the 21th Century: Seminar on Review and Prospect of Taiwan and Mainland Operatic Research
- At This Crucial Juncture
- Attica
- Attic number system